kripken/emscripten — pull request #887 by MichaelRiss (2013-02-28 00:35:48+00:00)
Title: Add glVertex3i and glVertex2i calls

These are basically just aliases for the glVertex3f function.
Javascript seems to convert the integers to float values correctly.
However, I did not follow the code path through the immediate mode
emulation to know for sure. In my applications it works for "normal", small
values (e.g. 1, 500, 1000, ...).